package m3;

import com.rabbitmq.client.*;

import java.io.IOException;
import java.util.UUID;
import java.util.concurrent.TimeoutException;

public class Consumer {
    public static void main(String[] args) throws IOException, TimeoutException {
        //建立连接
        ConnectionFactory f = new ConnectionFactory();
        f.setHost("192.168.64.140");
        f.setPort(5672);//默认端口可以不设置
        f.setUsername("admin");
        f.setPassword("admin");
        Channel c = f.newConnection().createChannel();
        // 定义随机队列，定义交换机，绑定
        String queue = UUID.randomUUID().toString();
        c.queueDeclare(queue, false, true, true, null);

        c.exchangeDeclare("logs", BuiltinExchangeType.FANOUT);
        //第三个参数对 fanout交换机无效
        c.queueBind(queue, "logs", "");

        //从随机队列正常消费数据
        DeliverCallback deliverCallback=new DeliverCallback() {
            @Override
            public void handle(String consumerTag, Delivery message) throws IOException {
                String msg = new String(message.getBody());
                System.out.println("收到："+msg);
            }
        };
        CancelCallback cancelCallback=new CancelCallback() {
            @Override
            public void handle(String consumerTag) throws IOException {

            }
        };
        c.basicConsume(queue, true,deliverCallback,cancelCallback);
        
    }
}
